CBSE Class 10 Maths (Standard) 2025 · Paper 30/S/1 · Question 21

Triangles 2 marks Hard

In the given figure,

Z

is a point on the side

B C

△ A B C

such that

X Z ∥ A B

and

Y Z ∥ A C

. If

X Y

and

C B

produced meet at

O

, then prove that

Z O^{2} = O B \times O C

Answer

Hence proved:

Z O^{2} = O B \times O C

🔒 Step-by-step solution

Class 10 Maths — every question with an expert-verified, step-by-step solution.